
/* ====================================================================
   Copyright 2002-2004   Apache Software Foundation

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */
        


package org.dlsu.mt.preprocessing;

import java.io.IOException;
import java.io.OutputStream;


public class ParagraphHeight
{
  private short infoField;
    private BitField fSpare = new BitField(0x0001);
    private BitField fUnk = new BitField(0x0002);
    private BitField fDiffLines = new BitField(0x0004);
    private BitField clMac = new BitField(0xff00);
  private short reserved;
  private int dxaCol;
  private int dymLineOrHeight;

  public ParagraphHeight(byte[] buf, int offset)
  {
    infoField = LittleEndian.getShort(buf, offset);
    offset += LittleEndian.SHORT_SIZE;
    reserved = LittleEndian.getShort(buf, offset);
    offset += LittleEndian.SHORT_SIZE;
    dxaCol = LittleEndian.getInt(buf, offset);
    offset += LittleEndian.INT_SIZE;
    dymLineOrHeight = LittleEndian.getInt(buf, offset);
  }

  public ParagraphHeight()
  {

  }

  public void write(OutputStream out)
    throws IOException
  {
    out.write(toByteArray());
  }

  protected byte[] toByteArray()
  {
    byte[] buf = new byte[12];
    int offset = 0;
    LittleEndian.putShort(buf, offset, infoField);
    offset += LittleEndian.SHORT_SIZE;
    LittleEndian.putShort(buf, offset, reserved);
    offset += LittleEndian.SHORT_SIZE;
    LittleEndian.putInt(buf, offset, dxaCol);
    offset += LittleEndian.INT_SIZE;
    LittleEndian.putInt(buf, offset, dymLineOrHeight);

    return buf;
  }

  public boolean equals(Object o)
  {
    ParagraphHeight ph = (ParagraphHeight)o;

    return infoField == ph.infoField && reserved == ph.reserved &&
           dxaCol == ph.dxaCol && dymLineOrHeight == ph.dymLineOrHeight;
  }
}
